以下是gre考生参加2011年9月北京新gre机考作文的题目，并且附注了他所参加考试的考点信息，希望对其他新g考生有所帮助。

　　考试时间：2011年9月3日

　　考试地点：北京大学

　　Issue:38

　　It is primarily through our identification with social groups that we define ourselves.

　　Argument:152

　　The following appeared in a memo to the board of directors of Bargain Brand Cereals.

　　"One year ago we introduced our first product, Bargain Brand breakfast cereal. Our very low prices quickly drew many customers away from the top-selling cereal companies. Although the companies producing the top brands have since tried to compete with us by lowering their prices and although several plan to introduce their own budget brands, not once have we needed to raise our prices to continue making a profit. Given our success in selling cereal, we recommend that Bargain Brand now expand its business and begin marketing other low-priced food products as quickly as possible."

　　Write a response in which you discuss what questions would need to be answered in order to decide whether the recommendation and the argument on which it is based are reasonable. Be sure to explain how the answers to these questions would help to evaluate the recommendation.

　　专题推荐：2011年新版gre考试全方位解析